KBPsen
As in terms of being well thought-out, such as a brilliantly daring gems heist. Although that doesn't mean I condone jewel thieves.
That's assuming the story is true, which like you, I doubt. Surely the lounge staff would have noticed his 300 visits within one year? Also, wouldn't he have to check-in to use the facility, but then get himself offloaded or "miss" the flight - 300 times?! I don't think so.